ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 124 filers reported holding ATARA BIOTHERAPEUTICS INC in Q1 2023. The put-call ratio across all filers is 0.01 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $66,897 | -8.1% | 45,201 | 0.0% | 0.00% | – |
| Q2 2023 | $72,774 | -88.4% | 45,201 | -79.0% | 0.00% | -100.0% |
| Q1 2023 | $625,188 | -38.7% | 215,582 | -30.6% | 0.00% | -33.3% |
| Q4 2022 | $1,019,463 | +71.6% | 310,812 | +97.8% | 0.00% | +50.0% |
| Q3 2022 | $594,000 | -39.7% | 157,139 | +24.2% | 0.00% | -33.3% |
| Q2 2022 | $985,000 | -29.5% | 126,489 | -15.9% | 0.00% | 0.0% |
| Q1 2022 | $1,397,000 | -41.1% | 150,401 | 0.0% | 0.00% | -40.0% |
| Q4 2021 | $2,370,000 | -12.0% | 150,401 | 0.0% | 0.01% | -16.7% |
| Q3 2021 | $2,692,000 | +15.1% | 150,401 | 0.0% | 0.01% | +20.0% |
| Q2 2021 | $2,339,000 | +8.3% | 150,401 | 0.0% | 0.01% | 0.0% |
| Q1 2021 | $2,160,000 | +4.6% | 150,401 | +43.0% | 0.01% | 0.0% |
| Q4 2020 | $2,065,000 | +16.1% | 105,200 | -23.4% | 0.01% | +25.0% |
| Q3 2020 | $1,779,000 | -3.2% | 137,303 | +8.9% | 0.00% | -20.0% |
| Q2 2020 | $1,837,000 | +137.3% | 126,103 | +38.6% | 0.01% | +66.7% |
| Q1 2020 | $774,000 | -29.4% | 91,000 | +36.6% | 0.00% | 0.0% |
| Q4 2019 | $1,097,000 | +16.7% | 66,600 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $940,000 | -23.3% | 66,600 | +9.4% | 0.00% | 0.0% |
| Q2 2019 | $1,225,000 | -46.6% | 60,900 | +5.5% | 0.00% | -57.1% |
| Q1 2019 | $2,294,000 | +52.5% | 57,700 | +33.3% | 0.01% | +40.0% |
| Q4 2018 | $1,504,000 | -12.1% | 43,300 | +4.6% | 0.01% | 0.0% |
| Q3 2018 | $1,712,000 | +12.6% | 41,400 | 0.0% | 0.01% | +25.0% |
| Q2 2018 | $1,521,000 | +45.0% | 41,400 | +53.9% | 0.00% | +33.3% |
| Q1 2018 | $1,049,000 | +221.8% | 26,900 | +49.4% | 0.00% | +200.0% |
| Q4 2017 | $326,000 | +9.4% | 18,000 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $298,000 | +18.3% | 18,000 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $252,000 | – | 18,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KPCB XV Associates, LLC | 1,876,650 | $29,576,000 | 23.33% |
| Antipodean Advisors LLC | 1,000,000 | $15,760,000 | 6.47% |
| M28 Capital Management LP | 456,865 | $7,200,000 | 5.62% |
| Redmile Group, LLC | 6,437,777 | $101,459,000 | 2.31% |
| One Fin Capital Management LP | 303,000 | $4,775,000 | 1.99% |
| MAVERICK CAPITAL LTD | 7,855,824 | $123,808,000 | 1.40% |
| Baupost Group | 8,477,488 | $133,605,000 | 1.32% |
| BRIDGER MANAGEMENT, LLC | 616,488 | $9,716,000 | 1.26% |
| 683 Capital Management, LLC | 1,781,234 | $28,073,000 | 1.03% |
| Trellus Management Company, LLC | 95,000 | $1,497,000 | 1.00% |